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目的比较碧兰麻与盐酸利多卡因在牙髓治疗中的麻醉效果。方法 188颗患牙分别采用碧兰麻和盐酸利多卡因牙髓麻醉治疗。结果碧兰麻牙髓治疗麻醉完全有效率80.4%,盐酸利多卡因牙髓治疗麻醉完全有效率64.7%。结论碧兰麻麻醉效果明显优于盐酸利多卡因。
Objective To compare the anesthetic effects of bitland and lidocaine hydrochloride in endodontic treatment. Methods 188 teeth were treated with bletilla and lidocaine hydrochloride for endodontic treatment. Results Botany anesthesia complete response rate of 80.4% anesthesia, lidocaine hydrochloride anesthesia complete efficiency of 64.7%. Conclusion Botanic anesthesia was significantly better than lidocaine hydrochloride.